CN201664161U

CN201664161U - Double-layer beverage straw

Info

Publication number: CN201664161U
Application number: CN2010201033917U
Authority: CN
Inventors: 赵东
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-03-13
Filing date: 2010-01-25
Publication date: 2010-12-08
Anticipated expiration: 2020-01-25
Also published as: WO2010102461A1; CN101491408A

Abstract

The utility model relates to a beverage straw, in particular to a double-layer beverage straw, aiming at reducing the direct contact of the straw with external environment as far as possible, reducing the pollution of external bacteria to the straw and ensuring the sanitation safety of users. The double-layer beverage straw comprises an inner pipe and an externally-sheathed flexible pipe, wherein the upper end of the inner pipe is provided with a beverage outlet; the externally-sheathed flexible pipe is coaxial with the inner pipe and tightly clung to the outer side of the wall of the inner pipe; the wall of the inner pipe is provided with a fixed adhesion segment which is arranged in the middle of the wall and close to the upper end of the inner pipe; a connection part on the externally-sheathed flexible pipe, corresponding to the fixed adhesion segment, is connected with the fixed adhesion segment to form a middle part; the middle part divides the externally-sheathed flexible pipe into an upper part and a lower part; the upper part and the lower part of the externally-sheathed flexible pipe can be folded and contracted towards the middle part; and when the upper part of the externally-sheathed flexible pipe is folded and contracted towards the middle part, a beverage outlet is exposed.

Description

Double-layer beverage sucker

Technical field

The utility model relates to a kind of straw, particularly relates to a kind of double-layer beverage sucker.

Background technology

At present, traditional straw all is the body of the two ends axially open of plastic material, and some straw top also has the bent software part that turns to.Traditional straw is polluted by the bacterium of airborne bacterium and people's contact level in sale and use easily, causes potential safety hazard for user's health.Simultaneously,, beverage is overflowed from the suction nozzle of conventional suction pipe, make troubles to the user in slight extruding, when being inverted container for drink or the variation of carbonic acid container for drink internal gas pressure.

The utility model content

The technical problems to be solved in the utility model provides a kind of simple in structure, the double-layer beverage sucker of hygienic and convenient.

The utility model double-layer beverage sucker, pipe and overcoat flexible pipe in comprising, the pipe upper end is provided with beverage outlet in described, described overcoat flexible pipe and interior pipe coaxial and closely be attached in the tube wall outside of pipe, the tube wall of pipe is provided with the fixedly section of cohering in described, the described fixedly section of cohering is positioned at the tube wall middle part near the pipe upper end, on the described overcoat flexible pipe with fixedly cohere the corresponding coupling part of fragment position and fixedly the section of cohering be connected to form mid portion, described mid portion is divided into the overcoat flexible pipe, the lower part, on the described overcoat flexible pipe, the lower part can be to the folding contraction of mid portion, when overcoat flexible pipe top to mid portion is folding when shrinking, described beverage outlet exposes.

The utility model double-layer beverage sucker, wherein said beverage outlet are the axially extending bore of interior pipe.

The utility model double-layer beverage sucker, wherein said beverage outlet are the circumferential netted open-end hole on some inner pipe walls, and the sealing of interior pipe top axial.

The utility model double-layer beverage sucker, the upper end and/or the lower end of wherein said overcoat flexible pipe are respectively equipped with end cap, and described end cap and overcoat flexible pipe are hinged, and end cap matches with interior pipe.

The utility model double-layer beverage sucker, the lower end of wherein said overcoat flexible pipe is provided with end cap, and described end cap and overcoat flexible pipe are hinged, and end cap matches with interior pipe.

The utility model double-layer beverage sucker, the upper/lower terminal face of wherein said overcoat flexible pipe also is respectively equipped with removable film.

The utility model double-layer beverage sucker, wherein said in the pipe fixedly the section of cohering above or below be provided with bending segment, described bending segment can stretch.

The utility model double-layer beverage sucker, wherein said mid portion are soft body structure, bent turning to.

The utility model double-layer beverage sucker, wherein said overcoat flexible pipe cross section vertically is a zigzag.

The utility model double-layer beverage sucker, the material of wherein said interior pipe and overcoat flexible pipe is degradable food grade plastic, rubber or paper material.

The utility model double-layer beverage sucker and existing straw difference are; pipe and overcoat flexible pipe two parts in the utility model double-layer beverage sucker comprises; when this suction pipe is not in user mode; the overcoat flexible pipe is protected in the interior pipe outside always; pipe can be shunk the upper and lower part of overcoat flexible pipe in use by extraneous germ contamination in preventing to mid portion, and interior pipe lower end is inserted in the beverage; and the beverage outlet on the pipe in exposing, convenient and healthy.

The upper/lower terminal of the overcoat flexible pipe of the utility model double-layer beverage sucker is provided with end cap or removable film, and pipe is isolated fully with the external world in making before use, prevents extraneous germ contamination; Beverage outlet can be the axially extending bore along interior pipe, makes things convenient for the user to drink and contains the really beverage of grain; Beverage outlet can also be the netted open-end hole on the inner pipe wall, inserts in beverage but user when not sucking beverage at this suction pipe, and the overcoat flexible pipe closely is attached to the netted open-end hole outside, prevents that beverage from overflowing from this suction pipe; Pipe is provided with bending segment in this suction pipe, and perhaps mid portion is set to the bent soft body structure that turns to, the convenient use, and the bending segment that is provided with on the interior pipe can also stretch, the length of pipe in being used to increase; Overcoat flexible pipe cross section vertically is a zigzag, and the easier overcoat flexible pipe that makes is realized folding effect of shrinking; Interior pipe and overcoat flexible pipe adopt the plastics of degradable food-grade or paper material to make, and make the much cleaner environmental protection of the utility model, and cost is lower.

Below in conjunction with accompanying drawing double-layer beverage sucker of the present utility model is described further.

Description of drawings

Fig. 1 is the front view of first kind of embodiment of the utility model double-layer beverage sucker;

Fig. 2 is Figure 1A-A direction cutaway view;

Fig. 3 is Fig. 2 B place partial enlarged drawing;

Fig. 4 is the user mode schematic diagram of first kind of embodiment of the utility model double-layer beverage sucker;

Fig. 5 is the front view of second kind of embodiment of the utility model double-layer beverage sucker;

Fig. 6 is Fig. 5 C-C direction cutaway view;

Fig. 7 is the user mode schematic diagram of second kind of embodiment of the utility model double-layer beverage sucker.

The specific embodiment

Fig. 1 to Fig. 4 is first kind of embodiment of the utility model double-layer beverage sucker.

As depicted in figs. 1 and 2, pipe 1 and overcoat flexible pipe 2 in the utility model double-layer beverage sucker comprises, the material of interior pipe 1 and overcoat flexible pipe 2 is degradable food grade plastic, interior pipe 1 upper end is a beverage outlet 3, beverage outlet 3 is the axially extending bore 4 of interior pipe 1, overcoat flexible pipe 2 and interior pipe 1 coaxial and closely be attached in the tube wall outside of pipe 1, on the overcoat flexible pipe 2, following two ends are hinged with end cap 7 respectively, 7 ', in conjunction with Fig. 3 as seen, end cap 7 matches with interior pipe 1 and merges its sealing, the tube wall of interior pipe 1 is provided with the fixedly section of cohering 5, fixedly the section of cohering 5 is positioned at the tube wall middle part near pipe 1 upper end, on the overcoat flexible pipe 2 with fixing corresponding coupling part, the section of cohering 5 positions and fixedly the section of cohering 5 be connected to form mid portion 6, mid portion 6 is divided into overcoat flexible pipe 2, the lower part, overcoat flexible pipe 2 cross section vertically is a zigzag, this structure can make overcoat flexible pipe 2 on, the lower part is to mid portion 6 folding contractions, interior pipe 1 fixedly is provided with bending segment 8 in the below of the section of cohering 5, bending segment 8 can bend, and can also stretch with the length of pipe in increasing.

As shown in Figure 4, when the consumer uses this suction pipe, end cap 7,7 ' can be opened, then overcoat flexible pipe 2 upper and lower parts are folded to mid portion 6 and shrink, interior pipe 1 lower part is inserted in the beverage, the beverage outlet 3 of interior pipe 1 upper end exposes, and can be at bending of bending segment 8 places or stretching suction pipe, the convenient use.

Fig. 5 to Fig. 7 is second kind of embodiment of the utility model double-layer beverage sucker.

As shown in Figure 5 and Figure 6, the utility model double-layer beverage sucker, pipe 11 and overcoat flexible pipe 12 in comprising, the material of interior pipe 11 and overcoat flexible pipe 12 is a paper material, interior pipe 11 upper ends are beverage outlet 13, beverage outlet 13 is the circumferential netted open-end hole 14 on some interior pipe 11 tube walls, and interior pipe 11 top axials sealing, overcoat flexible pipe 12 and interior pipe 11 coaxial and closely be attached in the tube wall outside of pipe 11, on the overcoat flexible pipe 12, following both ends of the surface also are bonded with removable film 17 respectively, the tube wall of interior pipe 11 is provided with the fixedly section of cohering 15, fixedly the section of cohering 15 is positioned at the tube wall middle part near pipe 11 upper ends, on the overcoat flexible pipe 12 with fixing corresponding coupling part, the section of cohering 15 positions and fixedly the section of cohering 15 be connected to form mid portion 16, mid portion 16 is divided into overcoat flexible pipe 12, the lower part, overcoat flexible pipe 12 cross section vertically is a zigzag, this structure can make overcoat flexible pipe 12 on, the lower part is to mid portion 16 folding contractions, mid portion 16 is a soft body structure, bent turning to.

As shown in Figure 7, when the consumer uses this suction pipe, overcoat flexible pipe 12 upper and lower parts can be shunk to mid portion 16 is folding, interior pipe 11 can be with film 17 roof fall or bursting from the overcoat flexible pipe 12, interior pipe 11 lower parts are inserted in the beverage, and the beverage outlet 3 of interior pipe 11 upper ends exposes.

Above-described embodiment is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model all should fall in the definite protection domain of the utility model claims.

Claims

1. double-layer beverage sucker, it is characterized in that: pipe and overcoat flexible pipe in comprising, the pipe upper end is provided with beverage outlet in described, described overcoat flexible pipe and interior pipe coaxial and closely be attached in the tube wall outside of pipe, the tube wall of pipe is provided with the fixedly section of cohering in described, the described fixedly section of cohering is positioned at the tube wall middle part near the pipe upper end, on the described overcoat flexible pipe with fixedly cohere the corresponding coupling part of fragment position and fixedly the section of cohering be connected to form mid portion, described mid portion is divided into the overcoat flexible pipe, the lower part, on the described overcoat flexible pipe, the lower part can be to the folding contraction of mid portion

When overcoat flexible pipe top to mid portion is folding when shrinking, described beverage outlet exposes.

2. double-layer beverage sucker according to claim 1 is characterized in that: described beverage outlet is the axially extending bore of interior pipe.

3. double-layer beverage sucker according to claim 1 is characterized in that: described beverage outlet is the circumferential netted open-end hole on some inner pipe walls, and the sealing of interior pipe top axial.

4. double-layer beverage sucker according to claim 2 is characterized in that: the upper end and/or the lower end of described overcoat flexible pipe are respectively equipped with end cap, and described end cap and overcoat flexible pipe are hinged, and end cap matches with interior pipe.

5. double-layer beverage sucker according to claim 3 is characterized in that: the lower end of described overcoat flexible pipe is provided with end cap, and described end cap and overcoat flexible pipe are hinged, and end cap matches with interior pipe.

6. according to claim 2 or 3 described double-layer beverage suckers, it is characterized in that: the upper/lower terminal face of described overcoat flexible pipe also is respectively equipped with removable film.

7. the double-layer beverage sucker one of described according to claim 1 to 5 is characterized in that: in described pipe fixedly the section of cohering above or below be provided with bending segment, described bending segment can stretch.

8. the double-layer beverage sucker one of described according to claim 1 to 5, it is characterized in that: described mid portion is a soft body structure, bent turning to.

9. the double-layer beverage sucker one of described according to claim 1 to 5, it is characterized in that: described overcoat flexible pipe cross section vertically is a zigzag.

10. the double-layer beverage sucker one of described according to claim 1 to 5 is characterized in that: the material of pipe and overcoat flexible pipe is degradable food grade plastic, rubber or paper material in described.